module.exports =
    /******/ (function (modules) { // webpackBootstrap
    /******/ 	// The module cache
    /******/
    var installedModules = {};
    /******/
    /******/ 	// The require function
    /******/
    function __webpack_require__(moduleId) {
        /******/
        /******/ 		// Check if module is in cache
        /******/
        if (installedModules[moduleId]) {
            /******/
            return installedModules[moduleId].exports;
            /******/
        }
        /******/ 		// Create a new module (and put it into the cache)
        /******/
        var module = installedModules[moduleId] = {
            /******/            i: moduleId,
            /******/            l: false,
            /******/            exports: {}
            /******/
        };
        /******/
        /******/ 		// Execute the module function
        /******/
        modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
        /******/
        /******/ 		// Flag the module as loaded
        /******/
        module.l = true;
        /******/
        /******/ 		// Return the exports of the module
        /******/
        return module.exports;
        /******/
    }

    /******/
    /******/
    /******/ 	// expose the modules object (__webpack_modules__)
    /******/
    __webpack_require__.m = modules;
    /******/
    /******/ 	// expose the module cache
    /******/
    __webpack_require__.c = installedModules;
    /******/
    /******/ 	// define getter function for harmony exports
    /******/
    __webpack_require__.d = function (exports, name, getter) {
        /******/
        if (!__webpack_require__.o(exports, name)) {
            /******/
            Object.defineProperty(exports, name, {enumerable: true, get: getter});
            /******/
        }
        /******/
    };
    /******/
    /******/ 	// define __esModule on exports
    /******/
    __webpack_require__.r = function (exports) {
        /******/
        if (typeof Symbol !== 'undefined' && Symbol.toStringTag) {
            /******/
            Object.defineProperty(exports, Symbol.toStringTag, {value: 'Module'});
            /******/
        }
        /******/
        Object.defineProperty(exports, '__esModule', {value: true});
        /******/
    };
    /******/
    /******/ 	// create a fake namespace object
    /******/ 	// mode & 1: value is a module id, require it
    /******/ 	// mode & 2: merge all properties of value into the ns
    /******/ 	// mode & 4: return value when already ns object
    /******/ 	// mode & 8|1: behave like require
    /******/
    __webpack_require__.t = function (value, mode) {
        /******/
        if (mode & 1) value = __webpack_require__(value);
        /******/
        if (mode & 8) return value;
        /******/
        if ((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
        /******/
        var ns = Object.create(null);
        /******/
        __webpack_require__.r(ns);
        /******/
        Object.defineProperty(ns, 'default', {enumerable: true, value: value});
        /******/
        if (mode & 2 && typeof value != 'string') for (var key in value) __webpack_require__.d(ns, key, function (key) {
            return value[key];
        }.bind(null, key));
        /******/
        return ns;
        /******/
    };
    /******/
    /******/ 	// getDefaultExport function for compatibility with non-harmony modules
    /******/
    __webpack_require__.n = function (module) {
        /******/
        var getter = module && module.__esModule ?
            /******/            function getDefault() {
                return module['default'];
            } :
            /******/            function getModuleExports() {
                return module;
            };
        /******/
        __webpack_require__.d(getter, 'a', getter);
        /******/
        return getter;
        /******/
    };
    /******/
    /******/ 	// Object.prototype.hasOwnProperty.call
    /******/
    __webpack_require__.o = function (object, property) {
        return Object.prototype.hasOwnProperty.call(object, property);
    };
    /******/
    /******/ 	// __webpack_public_path__
    /******/
    __webpack_require__.p = "/dist/";
    /******/
    /******/
    /******/ 	// Load entry module and return exports
    /******/
    return __webpack_require__(__webpack_require__.s = 83);
    /******/
})
    /************************************************************************/
    /******/ ({

        /***/ 0:
        /***/ (function (module, __webpack_exports__, __webpack_require__) {

            "use strict";
            /* harmony export (binding) */
            __webpack_require__.d(__webpack_exports__, "a", function () {
                return normalizeComponent;
            });
            /* globals __VUE_SSR_CONTEXT__ */

// IMPORTANT: Do NOT use ES2015 features in this file (except for modules).
// This module is a runtime utility for cleaner component module output and will
// be included in the final webpack user bundle.

            function normalizeComponent(
                scriptExports,
                render,
                staticRenderFns,
                functionalTemplate,
                injectStyles,
                scopeId,
                moduleIdentifier, /* server only */
                shadowMode /* vue-cli only */
            ) {
                // Vue.extend constructor export interop
                var options = typeof scriptExports === 'function'
                    ? scriptExports.options
                    : scriptExports

                // render functions
                if (render) {
                    options.render = render
                    options.staticRenderFns = staticRenderFns
                    options._compiled = true
                }

                // functional template
                if (functionalTemplate) {
                    options.functional = true
                }

                // scopedId
                if (scopeId) {
                    options._scopeId = 'data-v-' + scopeId
                }

                var hook
                if (moduleIdentifier) { // server build
                    hook = function (context) {
                        // 2.3 injection
                        context =
                            context || // cached call
                            (this.$vnode && this.$vnode.ssrContext) || // stateful
                            (this.parent && this.parent.$vnode && this.parent.$vnode.ssrContext) // functional
                        // 2.2 with runInNewContext: true
                        if (!context && typeof __VUE_SSR_CONTEXT__ !== 'undefined') {
                            context = __VUE_SSR_CONTEXT__
                        }
                        // inject component styles
                        if (injectStyles) {
                            injectStyles.call(this, context)
                        }
                        // register component module identifier for async chunk inferrence
                        if (context && context._registeredComponents) {
                            context._registeredComponents.add(moduleIdentifier)
                        }
                    }
                    // used by ssr in case component is cached and beforeCreate
                    // never gets called
                    options._ssrRegister = hook
                } else if (injectStyles) {
                    hook = shadowMode
                        ? function () {
                            injectStyles.call(this, this.$root.$options.shadowRoot)
                        }
                        : injectStyles
                }

                if (hook) {
                    if (options.functional) {
                        // for template-only hot-reload because in that case the render fn doesn't
                        // go through the normalizer
                        options._injectStyles = hook
                        // register for functioal component in vue file
                        var originalRender = options.render
                        options.render = function renderWithStyleInjection(h, context) {
                            hook.call(context)
                            return originalRender(h, context)
                        }
                    } else {
                        // inject component registration as beforeCreate hook
                        var existing = options.beforeCreate
                        options.beforeCreate = existing
                            ? [].concat(existing, hook)
                            : [hook]
                    }
                }

                return {
                    exports: scriptExports,
                    options: options
                }
            }


            /***/
        }),

        /***/ 10:
        /***/ (function (module, exports) {

            module.exports = require("element-ui/lib/mixins/migrating");

            /***/
        }),

        /***/ 11:
        /***/ (function (module, exports) {

            module.exports = require("element-ui/lib/input");

            /***/
        }),

        /***/ 12:
        /***/ (function (module, exports) {

            module.exports = require("element-ui/lib/utils/clickoutside");

            /***/
        }),

        /***/ 13:
        /***/ (function (module, exports) {

            module.exports = require("element-ui/lib/scrollbar");

            /***/
        }),

        /***/ 15:
        /***/ (function (module, exports) {

            module.exports = require("element-ui/lib/utils/resize-event");

            /***/
        }),

        /***/ 16:
        /***/ (function (module, exports) {

            module.exports = require("throttle-debounce/debounce");

            /***/
        }),

        /***/ 19:
        /***/ (function (module, exports) {

            module.exports = require("element-ui/lib/utils/types");

            /***/
        }),

        /***/ 20:
        /***/ (function (module, exports) {

            module.exports = require("element-ui/lib/locale");

            /***/
        }),

        /***/ 22:
        /***/ (function (module, exports) {

            module.exports = require("element-ui/lib/utils/shared");

            /***/
        }),

        /***/ 3:
        /***/ (function (module, exports) {

            module.exports = require("element-ui/lib/utils/util");

            /***/
        }),

        /***/ 36:
        /***/ (function (module, exports) {

            module.exports = require("element-ui/lib/tag");

            /***/
        }),

        /***/ 39:
        /***/ (function (module, exports) {

            module.exports = require("element-ui/lib/utils/aria-utils");

            /***/
        }),

        /***/ 4:
        /***/ (function (module, exports) {

            module.exports = require("element-ui/lib/mixins/emitter");

            /***/
        }),

        /***/ 5:
        /***/ (function (module, exports) {

            module.exports = require("element-ui/lib/utils/vue-popper");

            /***/
        }),

        /***/ 50:
        /***/ (function (module, exports) {

            module.exports = require("element-ui/lib/cascader-panel");

            /***/
        }),

        /***/ 6:
        /***/ (function (module, exports) {

            module.exports = require("element-ui/lib/mixins/locale");

            /***/
        }),

        /***/ 83:
        /***/ (function (module, __webpack_exports__, __webpack_require__) {

            "use strict";
            __webpack_require__.r(__webpack_exports__);

// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/cascader/src/cascader.vue?vue&type=template&id=032537a6&
            var render = function () {
                var _vm = this
                var _h = _vm.$createElement
                var _c = _vm._self._c || _h
                return _c(
                    "div",
                    {
                        directives: [
                            {
                                name: "clickoutside",
                                rawName: "v-clickoutside",
                                value: function () {
                                    return _vm.toggleDropDownVisible(false)
                                },
                                expression: "() => toggleDropDownVisible(false)"
                            }
                        ],
                        ref: "reference",
                        class: [
                            "el-cascader",
                            _vm.realSize && "el-cascader--" + _vm.realSize,
                            {"is-disabled": _vm.isDisabled}
                        ],
                        on: {
                            mouseenter: function ($event) {
                                _vm.inputHover = true
                            },
                            mouseleave: function ($event) {
                                _vm.inputHover = false
                            },
                            click: function () {
                                return _vm.toggleDropDownVisible(_vm.readonly ? undefined : true)
                            },
                            keydown: _vm.handleKeyDown
                        }
                    },
                    [
                        _c(
                            "el-input",
                            {
                                ref: "input",
                                class: {"is-focus": _vm.dropDownVisible},
                                attrs: {
                                    size: _vm.realSize,
                                    placeholder: _vm.placeholder,
                                    readonly: _vm.readonly,
                                    disabled: _vm.isDisabled,
                                    "validate-event": false
                                },
                                on: {
                                    focus: _vm.handleFocus,
                                    blur: _vm.handleBlur,
                                    input: _vm.handleInput
                                },
                                model: {
                                    value: _vm.multiple ? _vm.presentText : _vm.inputValue,
                                    callback: function ($$v) {
                                        _vm.multiple ? _vm.presentText : (_vm.inputValue = $$v)
                                    },
                                    expression: "multiple ? presentText : inputValue"
                                }
                            },
                            [
                                _c("template", {slot: "suffix"}, [
                                    _vm.clearBtnVisible
                                        ? _c("i", {
                                            key: "clear",
                                            staticClass: "el-input__icon el-icon-circle-close",
                                            on: {
                                                click: function ($event) {
                                                    $event.stopPropagation()
                                                    return _vm.handleClear($event)
                                                }
                                            }
                                        })
                                        : _c("i", {
                                            key: "arrow-down",
                                            class: [
                                                "el-input__icon",
                                                "el-icon-arrow-down",
                                                _vm.dropDownVisible && "is-reverse"
                                            ],
                                            on: {
                                                click: function ($event) {
                                                    $event.stopPropagation()
                                                    _vm.toggleDropDownVisible()
                                                }
                                            }
                                        })
                                ])
                            ],
                            2
                        ),
                        _vm.multiple
                            ? _c(
                            "div",
                            {staticClass: "el-cascader__tags"},
                            [
                                _vm._l(_vm.presentTags, function (tag, index) {
                                    return _c(
                                        "el-tag",
                                        {
                                            key: tag.key,
                                            attrs: {
                                                type: "info",
                                                size: _vm.tagSize,
                                                hit: tag.hitState,
                                                closable: tag.closable,
                                                "disable-transitions": ""
                                            },
                                            on: {
                                                close: function ($event) {
                                                    _vm.deleteTag(index)
                                                }
                                            }
                                        },
                                        [_c("span", [_vm._v(_vm._s(tag.text))])]
                                    )
                                }),
                                _vm.filterable && !_vm.isDisabled
                                    ? _c("input", {
                                        directives: [
                                            {
                                                name: "model",
                                                rawName: "v-model.trim",
                                                value: _vm.inputValue,
                                                expression: "inputValue",
                                                modifiers: {trim: true}
                                            }
                                        ],
                                        staticClass: "el-cascader__search-input",
                                        attrs: {
                                            type: "text",
                                            placeholder: _vm.presentTags.length ? "" : _vm.placeholder
                                        },
                                        domProps: {value: _vm.inputValue},
                                        on: {
                                            input: [
                                                function ($event) {
                                                    if ($event.target.composing) {
                                                        return
                                                    }
                                                    _vm.inputValue = $event.target.value.trim()
                                                },
                                                function (e) {
                                                    return _vm.handleInput(_vm.inputValue, e)
                                                }
                                            ],
                                            click: function ($event) {
                                                $event.stopPropagation()
                                                _vm.toggleDropDownVisible(true)
                                            },
                                            keydown: function ($event) {
                                                if (
                                                    !("button" in $event) &&
                                                    _vm._k(
                                                        $event.keyCode,
                                                        "delete",
                                                        [8, 46],
                                                        $event.key,
                                                        ["Backspace", "Delete", "Del"]
                                                    )
                                                ) {
                                                    return null
                                                }
                                                return _vm.handleDelete($event)
                                            },
                                            blur: function ($event) {
                                                _vm.$forceUpdate()
                                            }
                                        }
                                    })
                                    : _vm._e()
                            ],
                            2
                            )
                            : _vm._e(),
                        _c(
                            "transition",
                            {
                                attrs: {name: "el-zoom-in-top"},
                                on: {"after-leave": _vm.handleDropdownLeave}
                            },
                            [
                                _c(
                                    "div",
                                    {
                                        directives: [
                                            {
                                                name: "show",
                                                rawName: "v-show",
                                                value: _vm.dropDownVisible,
                                                expression: "dropDownVisible"
                                            }
                                        ],
                                        ref: "popper",
                                        class: ["el-popper", "el-cascader__dropdown", _vm.popperClass]
                                    },
                                    [
                                        _c("el-cascader-panel", {
                                            directives: [
                                                {
                                                    name: "show",
                                                    rawName: "v-show",
                                                    value: !_vm.filtering,
                                                    expression: "!filtering"
                                                }
                                            ],
                                            ref: "panel",
                                            attrs: {
                                                options: _vm.options,
                                                props: _vm.config,
                                                border: false,
                                                "render-label": _vm.$scopedSlots.default
                                            },
                                            on: {
                                                "expand-change": _vm.handleExpandChange,
                                                close: function ($event) {
                                                    _vm.toggleDropDownVisible(false)
                                                }
                                            },
                                            model: {
                                                value: _vm.checkedValue,
                                                callback: function ($$v) {
                                                    _vm.checkedValue = $$v
                                                },
                                                expression: "checkedValue"
                                            }
                                        }),
                                        _vm.filterable
                                            ? _c(
                                            "el-scrollbar",
                                            {
                                                directives: [
                                                    {
                                                        name: "show",
                                                        rawName: "v-show",
                                                        value: _vm.filtering,
                                                        expression: "filtering"
                                                    }
                                                ],
                                                ref: "suggestionPanel",
                                                staticClass: "el-cascader__suggestion-panel",
                                                attrs: {
                                                    tag: "ul",
                                                    "view-class": "el-cascader__suggestion-list"
                                                },
                                                nativeOn: {
                                                    keydown: function ($event) {
                                                        return _vm.handleSuggestionKeyDown($event)
                                                    }
                                                }
                                            },
                                            [
                                                _vm.suggestions.length
                                                    ? _vm._l(_vm.suggestions, function (item, index) {
                                                        return _c(
                                                            "li",
                                                            {
                                                                key: item.uid,
                                                                class: [
                                                                    "el-cascader__suggestion-item",
                                                                    item.checked && "is-checked"
                                                                ],
                                                                attrs: {tabindex: -1},
                                                                on: {
                                                                    click: function ($event) {
                                                                        _vm.handleSuggestionClick(index)
                                                                    }
                                                                }
                                                            },
                                                            [
                                                                _c("span", [_vm._v(_vm._s(item.text))]),
                                                                item.checked
                                                                    ? _c("i", {staticClass: "el-icon-check"})
                                                                    : _vm._e()
                                                            ]
                                                        )
                                                    })
                                                    : _vm._t("empty", [
                                                        _c(
                                                            "li",
                                                            {staticClass: "el-cascader__empty-text"},
                                                            [_vm._v(_vm._s(_vm.t("el.cascader.noMatch")))]
                                                        )
                                                    ])
                                            ],
                                            2
                                            )
                                            : _vm._e()
                                    ],
                                    1
                                )
                            ]
                        )
                    ],
                    1
                )
            }
            var staticRenderFns = []
            render._withStripped = true


// CONCATENATED MODULE: ./packages/cascader/src/cascader.vue?vue&type=template&id=032537a6&

// EXTERNAL MODULE: external "element-ui/lib/utils/vue-popper"
            var vue_popper_ = __webpack_require__(5);
            var vue_popper_default = /*#__PURE__*/__webpack_require__.n(vue_popper_);

// EXTERNAL MODULE: external "element-ui/lib/utils/clickoutside"
            var clickoutside_ = __webpack_require__(12);
            var clickoutside_default = /*#__PURE__*/__webpack_require__.n(clickoutside_);

// EXTERNAL MODULE: external "element-ui/lib/mixins/emitter"
            var emitter_ = __webpack_require__(4);
            var emitter_default = /*#__PURE__*/__webpack_require__.n(emitter_);

// EXTERNAL MODULE: external "element-ui/lib/mixins/locale"
            var locale_ = __webpack_require__(6);
            var locale_default = /*#__PURE__*/__webpack_require__.n(locale_);

// EXTERNAL MODULE: external "element-ui/lib/mixins/migrating"
            var migrating_ = __webpack_require__(10);
            var migrating_default = /*#__PURE__*/__webpack_require__.n(migrating_);

// EXTERNAL MODULE: external "element-ui/lib/input"
            var input_ = __webpack_require__(11);
            var input_default = /*#__PURE__*/__webpack_require__.n(input_);

// EXTERNAL MODULE: external "element-ui/lib/tag"
            var tag_ = __webpack_require__(36);
            var tag_default = /*#__PURE__*/__webpack_require__.n(tag_);

// EXTERNAL MODULE: external "element-ui/lib/scrollbar"
            var scrollbar_ = __webpack_require__(13);
            var scrollbar_default = /*#__PURE__*/__webpack_require__.n(scrollbar_);

// EXTERNAL MODULE: external "element-ui/lib/cascader-panel"
            var cascader_panel_ = __webpack_require__(50);
            var cascader_panel_default = /*#__PURE__*/__webpack_require__.n(cascader_panel_);

// EXTERNAL MODULE: external "element-ui/lib/utils/aria-utils"
            var aria_utils_ = __webpack_require__(39);
            var aria_utils_default = /*#__PURE__*/__webpack_require__.n(aria_utils_);

// EXTERNAL MODULE: external "element-ui/lib/locale"
            var lib_locale_ = __webpack_require__(20);

// EXTERNAL MODULE: external "element-ui/lib/utils/util"
            var util_ = __webpack_require__(3);

// EXTERNAL MODULE: external "element-ui/lib/utils/types"
            var types_ = __webpack_require__(19);

// EXTERNAL MODULE: external "element-ui/lib/utils/shared"
            var shared_ = __webpack_require__(22);

// EXTERNAL MODULE: external "element-ui/lib/utils/resize-event"
            var resize_event_ = __webpack_require__(15);

// EXTERNAL MODULE: external "throttle-debounce/debounce"
            var debounce_ = __webpack_require__(16);
            var debounce_default = /*#__PURE__*/__webpack_require__.n(debounce_);

// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/cascader/src/cascader.vue?vue&type=script&lang=js&
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//
//


            var KeyCode = aria_utils_default.a.keys;

            var MigratingProps = {
                expandTrigger: {
                    newProp: 'expandTrigger',
                    type: String
                },
                changeOnSelect: {
                    newProp: 'checkStrictly',
                    type: Boolean
                },
                hoverThreshold: {
                    newProp: 'hoverThreshold',
                    type: Number
                }
            };

            var PopperMixin = {
                props: {
                    placement: {
                        type: String,
                        default: 'bottom-start'
                    },
                    appendToBody: vue_popper_default.a.props.appendToBody,
                    visibleArrow: {
                        type: Boolean,
                        default: true
                    },
                    arrowOffset: vue_popper_default.a.props.arrowOffset,
                    offset: vue_popper_default.a.props.offset,
                    boundariesPadding: vue_popper_default.a.props.boundariesPadding,
                    popperOptions: vue_popper_default.a.props.popperOptions
                },
                methods: vue_popper_default.a.methods,
                data: vue_popper_default.a.data,
                beforeDestroy: vue_popper_default.a.beforeDestroy
            };

            var InputSizeMap = {
                medium: 36,
                small: 32,
                mini: 28
            };

            /* harmony default export */
            var cascadervue_type_script_lang_js_ = ({
                name: 'ElCascader',

                directives: {Clickoutside: clickoutside_default.a},

                mixins: [PopperMixin, emitter_default.a, locale_default.a, migrating_default.a],

                inject: {
                    elForm: {
                        default: ''
                    },
                    elFormItem: {
                        default: ''
                    }
                },

                components: {
                    ElInput: input_default.a,
                    ElTag: tag_default.a,
                    ElScrollbar: scrollbar_default.a,
                    ElCascaderPanel: cascader_panel_default.a
                },

                props: {
                    value: {},
                    options: Array,
                    props: Object,
                    size: String,
                    placeholder: {
                        type: String,
                        default: function _default() {
                            return Object(lib_locale_["t"])('el.cascader.placeholder');
                        }
                    },
                    disabled: Boolean,
                    clearable: Boolean,
                    filterable: Boolean,
                    filterMethod: Function,
                    separator: {
                        type: String,
                        default: ' / '
                    },
                    showAllLevels: {
                        type: Boolean,
                        default: true
                    },
                    collapseTags: Boolean,
                    debounce: {
                        type: Number,
                        default: 300
                    },
                    beforeFilter: {
                        type: Function,
                        default: function _default() {
                            return function () {
                            };
                        }
                    },
                    popperClass: String
                },

                data: function data() {
                    return {
                        dropDownVisible: false,
                        checkedValue: this.value || null,
                        inputHover: false,
                        inputValue: null,
                        presentText: null,
                        presentTags: [],
                        checkedNodes: [],
                        filtering: false,
                        suggestions: [],
                        inputInitialHeight: 0,
                        pressDeleteCount: 0
                    };
                },


                computed: {
                    realSize: function realSize() {
                        var _elFormItemSize = (this.elFormItem || {}).elFormItemSize;
                        return this.size || _elFormItemSize || (this.$ELEMENT || {}).size;
                    },
                    tagSize: function tagSize() {
                        return ['small', 'mini'].indexOf(this.realSize) > -1 ? 'mini' : 'small';
                    },
                    isDisabled: function isDisabled() {
                        return this.disabled || (this.elForm || {}).disabled;
                    },
                    config: function config() {
                        var config = this.props || {};
                        var $attrs = this.$attrs;


                        Object.keys(MigratingProps).forEach(function (oldProp) {
                            var _MigratingProps$oldPr = MigratingProps[oldProp],
                                newProp = _MigratingProps$oldPr.newProp,
                                type = _MigratingProps$oldPr.type;

                            var oldValue = $attrs[oldProp] || $attrs[Object(util_["kebabCase"])(oldProp)];
                            if (Object(shared_["isDef"])(oldProp) && !Object(shared_["isDef"])(config[newProp])) {
                                if (type === Boolean && oldValue === '') {
                                    oldValue = true;
                                }
                                config[newProp] = oldValue;
                            }
                        });

                        return config;
                    },
                    multiple: function multiple() {
                        return this.config.multiple;
                    },
                    leafOnly: function leafOnly() {
                        return !this.config.checkStrictly;
                    },
                    readonly: function readonly() {
                        return !this.filterable || this.multiple;
                    },
                    clearBtnVisible: function clearBtnVisible() {
                        if (!this.clearable || this.isDisabled || this.filtering || !this.inputHover) {
                            return false;
                        }

                        return this.multiple ? !!this.checkedNodes.filter(function (node) {
                            return !node.isDisabled;
                        }).length : !!this.presentText;
                    },
                    panel: function panel() {
                        return this.$refs.panel;
                    }
                },

                watch: {
                    value: function value(val) {
                        if (!Object(util_["isEqual"])(val, this.checkedValue)) {
                            this.checkedValue = val;
                            this.computePresentContent();
                        }
                    },
                    checkedValue: function checkedValue(val) {
                        var value = this.value,
                            dropDownVisible = this.dropDownVisible;
                        var _config = this.config,
                            checkStrictly = _config.checkStrictly,
                            multiple = _config.multiple;


                        if (!Object(util_["isEqual"])(val, value) || Object(types_["isUndefined"])(value)) {
                            this.computePresentContent();
                            // hide dropdown when single mode
                            if (!multiple && !checkStrictly && dropDownVisible) {
                                this.toggleDropDownVisible(false);
                            }

                            this.$emit('input', val);
                            this.$emit('change', val);
                            this.dispatch('ElFormItem', 'el.form.change', [val]);
                        }
                    },

                    options: {
                        handler: function handler() {
                            this.$nextTick(this.computePresentContent);
                        },
                        deep: true
                    },
                    presentText: function presentText(val) {
                        this.inputValue = val;
                    },
                    presentTags: function presentTags(val, oldVal) {
                        if (this.multiple && (val.length || oldVal.length)) {
                            this.$nextTick(this.updateStyle);
                        }
                    },
                    filtering: function filtering(val) {
                        this.$nextTick(this.updatePopper);
                    }
                },

                mounted: function mounted() {
                    var _this = this;

                    var input = this.$refs.input;

                    if (input && input.$el) {
                        this.inputInitialHeight = input.$el.offsetHeight || InputSizeMap[this.realSize] || 40;
                    }

                    if (!Object(util_["isEmpty"])(this.value)) {
                        this.computePresentContent();
                    }

                    this.filterHandler = debounce_default()(this.debounce, function () {
                        var inputValue = _this.inputValue;


                        if (!inputValue) {
                            _this.filtering = false;
                            return;
                        }

                        var before = _this.beforeFilter(inputValue);
                        if (before && before.then) {
                            before.then(_this.getSuggestions);
                        } else if (before !== false) {
                            _this.getSuggestions();
                        } else {
                            _this.filtering = false;
                        }
                    });

                    Object(resize_event_["addResizeListener"])(this.$el, this.updateStyle);
                },
                beforeDestroy: function beforeDestroy() {
                    Object(resize_event_["removeResizeListener"])(this.$el, this.updateStyle);
                },


                methods: {
                    getMigratingConfig: function getMigratingConfig() {
                        return {
                            props: {
                                'expand-trigger': 'expand-trigger is removed, use `props.expandTrigger` instead.',
                                'change-on-select': 'change-on-select is removed, use `props.checkStrictly` instead.',
                                'hover-threshold': 'hover-threshold is removed, use `props.hoverThreshold` instead'
                            },
                            events: {
                                'active-item-change': 'active-item-change is renamed to expand-change'
                            }
                        };
                    },
                    toggleDropDownVisible: function toggleDropDownVisible(visible) {
                        var _this2 = this;

                        if (this.isDisabled) return;

                        var dropDownVisible = this.dropDownVisible;
                        var input = this.$refs.input;

                        visible = Object(shared_["isDef"])(visible) ? visible : !dropDownVisible;
                        if (visible !== dropDownVisible) {
                            this.dropDownVisible = visible;
                            if (visible) {
                                this.$nextTick(function () {
                                    _this2.updatePopper();
                                    _this2.panel.scrollIntoView();
                                });
                            }
                            input.$refs.input.setAttribute('aria-expanded', visible);
                            this.$emit('visible-change', visible);
                        }
                    },
                    handleDropdownLeave: function handleDropdownLeave() {
                        this.filtering = false;
                        this.inputValue = this.presentText;
                    },
                    handleKeyDown: function handleKeyDown(event) {
                        switch (event.keyCode) {
                            case KeyCode.enter:
                                this.toggleDropDownVisible();
                                break;
                            case KeyCode.down:
                                this.toggleDropDownVisible(true);
                                this.focusFirstNode();
                                event.preventDefault();
                                break;
                            case KeyCode.esc:
                            case KeyCode.tab:
                                this.toggleDropDownVisible(false);
                                break;
                        }
                    },
                    handleFocus: function handleFocus(e) {
                        this.$emit('focus', e);
                    },
                    handleBlur: function handleBlur(e) {
                        this.$emit('blur', e);
                    },
                    handleInput: function handleInput(val, event) {
                        !this.dropDownVisible && this.toggleDropDownVisible(true);

                        if (event && event.isComposing) return;
                        if (val) {
                            this.filterHandler();
                        } else {
                            this.filtering = false;
                        }
                    },
                    handleClear: function handleClear() {
                        this.presentText = '';
                        this.panel.clearCheckedNodes();
                    },
                    handleExpandChange: function handleExpandChange(value) {
                        this.$nextTick(this.updatePopper.bind(this));
                        this.$emit('expand-change', value);
                        this.$emit('active-item-change', value); // Deprecated
                    },
                    focusFirstNode: function focusFirstNode() {
                        var _this3 = this;

                        this.$nextTick(function () {
                            var filtering = _this3.filtering;
                            var _$refs = _this3.$refs,
                                popper = _$refs.popper,
                                suggestionPanel = _$refs.suggestionPanel;

                            var firstNode = null;

                            if (filtering && suggestionPanel) {
                                firstNode = suggestionPanel.$el.querySelector('.el-cascader__suggestion-item');
                            } else {
                                var firstMenu = popper.querySelector('.el-cascader-menu');
                                firstNode = firstMenu.querySelector('.el-cascader-node[tabindex="-1"]');
                            }

                            if (firstNode) {
                                firstNode.focus();
                                !filtering && firstNode.click();
                            }
                        });
                    },
                    computePresentContent: function computePresentContent() {
                        var _this4 = this;

                        // nextTick is required, because checked nodes may not change right now
                        this.$nextTick(function () {
                            if (_this4.config.multiple) {
                                _this4.computePresentTags();
                                _this4.presentText = _this4.presentTags.length ? ' ' : null;
                            } else {
                                _this4.computePresentText();
                            }
                        });
                    },
                    computePresentText: function computePresentText() {
                        var checkedValue = this.checkedValue,
                            config = this.config;

                        if (!Object(util_["isEmpty"])(checkedValue)) {
                            var node = this.panel.getNodeByValue(checkedValue);
                            if (node && (config.checkStrictly || node.isLeaf)) {
                                this.presentText = node.getText(this.showAllLevels, this.separator);
                                return;
                            }
                        }
                        this.presentText = null;
                    },
                    computePresentTags: function computePresentTags() {
                        var isDisabled = this.isDisabled,
                            leafOnly = this.leafOnly,
                            showAllLevels = this.showAllLevels,
                            separator = this.separator,
                            collapseTags = this.collapseTags;

                        var checkedNodes = this.getCheckedNodes(leafOnly);
                        var tags = [];

                        var genTag = function genTag(node) {
                            return {
                                node: node,
                                key: node.uid,
                                text: node.getText(showAllLevels, separator),
                                hitState: false,
                                closable: !isDisabled && !node.isDisabled
                            };
                        };

                        if (checkedNodes.length) {
                            var first = checkedNodes[0],
                                rest = checkedNodes.slice(1);

                            var restCount = rest.length;
                            tags.push(genTag(first));

                            if (restCount) {
                                if (collapseTags) {
                                    tags.push({
                                        key: -1,
                                        text: '+ ' + restCount,
                                        closable: false
                                    });
                                } else {
                                    rest.forEach(function (node) {
                                        return tags.push(genTag(node));
                                    });
                                }
                            }
                        }

                        this.checkedNodes = checkedNodes;
                        this.presentTags = tags;
                    },
                    getSuggestions: function getSuggestions() {
                        var _this5 = this;

                        var filterMethod = this.filterMethod;


                        if (!Object(types_["isFunction"])(filterMethod)) {
                            filterMethod = function filterMethod(node, keyword) {
                                return node.text.includes(keyword);
                            };
                        }

                        var suggestions = this.panel.getFlattedNodes(this.leafOnly).filter(function (node) {
                            if (node.isDisabled) return false;
                            node.text = node.getText(_this5.showAllLevels, _this5.separator) || '';
                            return filterMethod(node, _this5.inputValue);
                        });

                        if (this.multiple) {
                            this.presentTags.forEach(function (tag) {
                                tag.hitState = false;
                            });
                        } else {
                            suggestions.forEach(function (node) {
                                node.checked = Object(util_["isEqual"])(_this5.checkedValue, node.getValueByOption());
                            });
                        }

                        this.filtering = true;
                        this.suggestions = suggestions;
                        this.$nextTick(this.updatePopper);
                    },
                    handleSuggestionKeyDown: function handleSuggestionKeyDown(event) {
                        var keyCode = event.keyCode,
                            target = event.target;

                        switch (keyCode) {
                            case KeyCode.enter:
                                target.click();
                                break;
                            case KeyCode.up:
                                var prev = target.previousElementSibling;
                                prev && prev.focus();
                                break;
                            case KeyCode.down:
                                var next = target.nextElementSibling;
                                next && next.focus();
                                break;
                            case KeyCode.esc:
                            case KeyCode.tab:
                                this.toggleDropDownVisible(false);
                                break;
                        }
                    },
                    handleDelete: function handleDelete() {
                        var inputValue = this.inputValue,
                            pressDeleteCount = this.pressDeleteCount,
                            presentTags = this.presentTags;

                        var lastIndex = presentTags.length - 1;
                        var lastTag = presentTags[lastIndex];
                        this.pressDeleteCount = inputValue ? 0 : pressDeleteCount + 1;

                        if (!lastTag) return;

                        if (this.pressDeleteCount) {
                            if (lastTag.hitState) {
                                this.deleteTag(lastIndex);
                            } else {
                                lastTag.hitState = true;
                            }
                        }
                    },
                    handleSuggestionClick: function handleSuggestionClick(index) {
                        var multiple = this.multiple;

                        var targetNode = this.suggestions[index];

                        if (multiple) {
                            var checked = targetNode.checked;

                            targetNode.doCheck(!checked);
                            this.panel.calculateMultiCheckedValue();
                        } else {
                            this.checkedValue = targetNode.getValueByOption();
                            this.toggleDropDownVisible(false);
                        }
                    },
                    deleteTag: function deleteTag(index) {
                        var checkedValue = this.checkedValue;

                        var val = checkedValue[index];
                        this.checkedValue = checkedValue.filter(function (n, i) {
                            return i !== index;
                        });
                        this.$emit('remove-tag', val);
                    },
                    updateStyle: function updateStyle() {
                        var $el = this.$el,
                            inputInitialHeight = this.inputInitialHeight;

                        if (this.$isServer || !$el) return;

                        var suggestionPanel = this.$refs.suggestionPanel;

                        var inputInner = $el.querySelector('.el-input__inner');

                        if (!inputInner) return;

                        var tags = $el.querySelector('.el-cascader__tags');
                        var suggestionPanelEl = null;

                        if (suggestionPanel && (suggestionPanelEl = suggestionPanel.$el)) {
                            var suggestionList = suggestionPanelEl.querySelector('.el-cascader__suggestion-list');
                            suggestionList.style.minWidth = inputInner.offsetWidth + 'px';
                        }

                        if (tags) {
                            var offsetHeight = tags.offsetHeight;

                            var height = Math.max(offsetHeight + 6, inputInitialHeight) + 'px';
                            inputInner.style.height = height;
                            this.updatePopper();
                        }
                    },


                    /**
                     * public methods
                     */
                    getCheckedNodes: function getCheckedNodes(leafOnly) {
                        return this.panel.getCheckedNodes(leafOnly);
                    }
                }
            });
// CONCATENATED MODULE: ./packages/cascader/src/cascader.vue?vue&type=script&lang=js&
            /* harmony default export */
            var src_cascadervue_type_script_lang_js_ = (cascadervue_type_script_lang_js_);
// EXTERNAL MODULE: ./node_modules/vue-loader/lib/runtime/componentNormalizer.js
            var componentNormalizer = __webpack_require__(0);

// CONCATENATED MODULE: ./packages/cascader/src/cascader.vue


            /* normalize component */

            var component = Object(componentNormalizer["a" /* default */])(
                src_cascadervue_type_script_lang_js_,
                render,
                staticRenderFns,
                false,
                null,
                null,
                null
            )

            /* hot reload */
            if (false) {
                var api;
            }
            component.options.__file = "packages/cascader/src/cascader.vue"
            /* harmony default export */
            var cascader = (component.exports);
// CONCATENATED MODULE: ./packages/cascader/index.js


            /* istanbul ignore next */
            cascader.install = function (Vue) {
                Vue.component(cascader.name, cascader);
            };

            /* harmony default export */
            var packages_cascader = __webpack_exports__["default"] = (cascader);

            /***/
        })

        /******/
    });